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. 2019 Apr 9;10:444. doi: 10.3389/fpls.2019.00444

FIGURE 5.

FIGURE 5

OsPIN2 expression is induced in epidermal cells above AR primordia after AR growth induction in the dark. (A) Expression of OsPIN1b:GUS, OsPIN1c:GUS, OsPIN2:GUS, and OsPIN10a:GUS was visualized in nodal cross sections following dark exposure for the times indicated. (B) Top view on emerging ARs in OsPIN1b:GUS, OsPIN1c:GUS, OsPIN2:GUS, and OsPIN10a:GUS reporter lines reveals induction of OsPIN2 expression in the epidermis.